PROFESSIONAL LITHIUM BATTERY SOLUTION PROVIDER VDL Group is market leader in small and miniature rechargeable lithium polymer batteries, providing a wide range of R&D services specific to the development of custom cell and battery pack batteries to meet our customer’s expectations. VDL has two fully equipped facilities in Chongqing and Dongguan China that provide manufacturing, testing, certification management and after-sales service. Our sales offices in the US, Europe, and China provide direct communication, project management, and on-going support to our global customer base. VDL specializes in leading edge battery technology with significant focus on custom battery design and production methods. VDL has secured patents in innovative battery models and advanced automated manufacturing.